CVE-2022-31600 Integer overflow in NVIDIA DGX A100
High-privilege attackers can exploit an integer overflow in NVIDIA DGX A100 SBIOS to execute code, escalate privileges, or cause denial of service.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-31600?
CVE-2022-31600 is a high-severity vulnerability in NVIDIA DGX A100, published on 4 Jul 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
NVIDIA DGX A100 contains a vulnerability in SBIOS in the SmmCore, where a user with high privileges can chain another vulnerability to this vulnerability, causing an integer overflow, possibly leading to code execution, escalation of privileges, denial of service, compromised integrity, and information disclosure. The scope of impact can extend to other components.
Weakness: CWE-190
Which versions are affected by CVE-2022-31600?
It affects 1 product.
Products include Nvidia Dgx A100 Firmware.
How do I fix CVE-2022-31600?
No fix has been published for CVE-2022-31600 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-31600 being exploited?
There is no known exploitation of CVE-2022-31600 in the wild and no public exploit code.
Other vulnerabilities in NVIDIA DGX A100
Sources
Also known as GHSA-vcfg-vcq2-8xc9.